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[markspark]

Hi after driving through a large puddle today my check light has come on and the car is in limp mode  switching the car off then back on again it clears for a short time i have read the codes and here is what its saying
P0195 - © Critical system malfunction
P1125 - (3) Critical system malfunction
P1590 (4) Engine Running Signal Low input

can you help me as to what they mean as i need the car in the morning 

[markspark]

sorry forgot some info the car is a 2.2 DTI Y reg

[markspark]

Where the heck do i start with these please
P0195   Engine Oil Temperature Sensor Circuit High Input     
 P0195   Engine Oil Temperature Sensor Circuit Low Input 
 P0195   Critical system malfunction 2 (refer to checking procedure: trouble code description)   
 P0195   Critical system malfunction 1 (refer to checking procedure: trouble code description)

P1125   Boost Pressure Solenoid Valve High Input     
 P1125   Boost Pressure Solenoid Valve Circuit Open   
 P1125   Critical system malfunction 1 (refer to checking procedure: trouble code description)     
 P1125   Critical system malfunction 2 (refer to checking procedure: trouble code description)

[henryd]

Have a look here for your engine

http://www.omegaowners.com/forum/index.php?topic=90667.0

[markspark]

Have a look here for your engine

http://www.omegaowners.com/forum/index.php?topic=90667.0

this is where i got the above info from but it dont really guide as to where i need to start looking

[markspark]

where is the Boost Pressure Solenoid Valve and the Engine Oil Temperature Sensor

[feeutfo]

Not a common engine, which might explane the lack or replies.

Hopefully someone will be along for you...

[blackviper90210]

Drop Sam Burton a pm, he has the 2.2DTi I believe. 

Not sure if he'll be able to help you

[markspark]

ive pm'd sam lets hope he can help it would seem it the boost problem that is causing the main issue as when i put foot down it just goes into limp 

[markspark]

i do have op com but to be honest im unsure how to use it  i can read codes and reset/clear them and get into screen that show different values, i have just been out in the car to give it a run hoping the fault may have dried out and gone put i was wrong  there is only 2 codes present now tho p1125 and p1590